What is the point-slope equation of a line with slope -5 that contains the point (6,3) A. y - 3 = -5(x + 6)
B. y + 3 = -5(x - 6)
C. y + 3 = -5(x + 6)
D. y - 3 = -5(x - 6)

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Which expression converts 45 degree to radians

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.